Catalytic conversion of lignocellulosic polysaccharides to commodity biochemicals: a review
| Autor: | Shreya Tripathi, Biswa R. Patra, Satya Narayan Naik, Ajay K. Dalai, Falguni Pattnaik, Sonil Nanda, Vivek Kumar |
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| Rok vydání: | 2021 |
| Předmět: |
020209 energy
Lignocellulosic biomass Biomass 02 engineering and technology 021001 nanoscience & nanotechnology Pulp and paper industry 7. Clean energy 12. Responsible consumption chemistry.chemical_compound chemistry 13. Climate action Biofuel Bioproducts 0202 electrical engineering electronic engineering information engineering Levulinic acid Environmental Chemistry Hemicellulose Biorefining Cellulose 0210 nano-technology |
| Zdroj: | Environmental Chemistry Letters. 19:4119-4136 |
| ISSN: | 1610-3661 1610-3653 |
| Popis: | The applications of green chemistry and industrial bioprocessing are becoming more popular to address concerns of pollution, climate change, global warming, circular bioeconomy, sustainable development goals and energy security. Both biological and thermochemical routes can play vital roles in transforming waste lignocellulosic biomass to high-value bioproducts. Lignocellulosic biomass contains essential building blocks that could be tapped to generate biofuels, biochemicals and biomaterials to replace petroleum-derived fuels and chemicals. Besides containing extractives and ash, lignocellulosic feedstocks are made up of cellulose, hemicellulose and lignin typically in the ranges of 35–55 wt%, 20–40 wt% and 10–25 wt%, respectively. Catalytic thermochemical approaches are effective for biomass conversion with a significant yield of various platform chemicals, such as furfural, 5-hydroxymethylfurfural, levulinic acid and other furan or non-furan-based chemicals. These chemicals play a crucial part in the synthesis of different fuel-based materials, which can successfully replace petroleum-based chemicals or fuels. Lignocellulosic biomass and their derived monomeric sugars can be catalytically converted into various platform chemicals using different homogeneous and heterogeneous catalysts. In this review paper, we have highlighted some promising catalysts such as mineral acids, mesoporous silica materials, zeolites, metal–organic frameworks, metal oxides and ionic liquids used in biorefining to generate biochemicals. We have also reviewed a few pieces of notable literature presenting the catalytic conversion of cellulose, hemicellulose, cellobiose, glucose, fructose and xylose into various high-value chemicals. |
| Databáze: | OpenAIRE |
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